Yeah. I don't understand your question 100% cuz I dont know what wedge bulbs are, but I changed mine and there was nothing I could ever find under w5w or whatever it says.

I just bought the hyper white ones that are 5w and they work fine.. I told my performance guy it said w5w and he was like oh its probably just one of these 5 watt ones.. Their the same bulbs used in a zillion other car applications.. Like the size of a pea, with a flat side to insert into the socket.